baber/WOPTO huggingface dataset:
Patent JP-2020063344-A (JP)
Title: New block polymer, resin composition and sheet
Inventor: WADA MUNEHIRO
IPC: C09D133/00
Filed: 2018-10-16
Abstract: To provide by an industrially available method, a new block polymer obtained by combining a (meth) acrylic copolymer and polyimide, and excellent in dissolubility and heat resistance.SOLUTION: A block polymer (C) in which a (meth) acrylic copolymer unit (A) and a polyimide unit (B) are coupled is represented by general formula (1) or (2). A resin composition comprising the block polymer (C), a coating material or a coating agent formed from the resin composition, and a sheet coated on a base material are each provided.SELECTED DRAWING: None
Patent JP-2020062247-A (JP)
Title: Game machine
Inventor: ENOMOTO ERI
IPC: A63F5/04
Filed: 2018-10-18
Abstract: To provide a game machine that efficiently and effectively executes a performance.SOLUTION: A display unit includes display means for displaying an image, display control means for controlling display of the display means, and image storage means for storing a plurality of images to which an image number is attached. When instructing a display unit to successively display a plurality of images thereon, a control unit transmits to the display unit a display instruction including first image number being an image number related to the image to be displayed first, last image number being an image number that designates the image to be displayed last, and interval designation data for designating the display interval. When the display unit receives the display instruction, the display control means sequentially reads the image to which the image numbers from the first image number to the last image number are attached from the image storage means, and displays the images on the display means at the display intervals designated by the interval designation data of the display instruction.SELECTED DRAWING: Figure 18
Patent JP-2020065769-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-25
Abstract: To provide a game machine capable of displaying information regarding a ratio considering the number of game media granted by entering variable winning means after satisfaction of a predetermined condition in a first game state.SOLUTION: Variable winning means is controlled to a first state when it is controlled to a predetermined state as a state differing from an advantageous state, and calculation means adds the number of game media granted by entry to a second number when the game media enter the variable winning means changed to the first state based on control to a predetermined state in the first game state.SELECTED DRAWING: Figure 8-27
Patent JP-2020068343-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA AKIHIRO
IPC: H01L29/78
Filed: 2018-10-26
Abstract: To provide a semiconductor device capable of suppressing a loss.SOLUTION: A semiconductor device includes: a semiconductor member; a plurality of drain electrode; a drain wiring part; and a drain conductive part. The semiconductor member includes first and second semiconductor regions. A plurality of drain electrodes is provided to the first semiconductor region, and extends in a first direction. The plurality of drain electrodes are arranged in a second direction crossed to the first direction. A direction from the first semiconductor region to the second semiconductor region is along the first direction. The drain wiring part extends in the second direction electrically connected to the plurality of drain electrodes. The drain conductive part is electrically contacted to the drain wiring part. The drain conductive part includes first and second conductive regions. In a third direction crossed to a flat face including the first and second directions, one part of the drain wiring part exists between the first conductive region and the first semiconductor region. A direction from the second semiconductor region to the second conductive region is along the third direction.SELECTED DRAWING: Figure 1
Patent JP-2020023743-A (JP)
Title: Manufacturing method of silver-nickel-tin oxide composite powder and silver-nickel-tin oxide electrical contact material
Inventor: MATSUMOTO NORIHISA
IPC: B22F9/24
Filed: 2018-10-26
Abstract: To solve the problem existing in a conventional electrical contact material that, in a production process, a production cycle is long, a used amount of silver is large, an oxide easily gathers, and a manufacturing technology is complicated.SOLUTION: A manufacturing method of silver-nickel-tin oxide composite powder includes the first step for mixing tin dioxide powder with nickel powder in inert gas, and the second step for mixing the mixed powder obtained in the first step with silver ammonia solution, and for manufacturing the silver-nickel-tin oxide composite powder by a chemical deposition method by using a reductant to the mixture.SELECTED DRAWING: Figure 2
Patent JP-2020070311-A (JP)
Title: Silicone emulsion composition
Inventor: INOUE Natsumi
IPC: C08K5/5435
Filed: 2018-10-29
Abstract: To provide a silicone emulsion composition which gives a cured coating film having moderate peelability for an adhesive while satisfactorily adheres to a plastic film base material regardless of its type and to provide a release film provided by forming the cured coating film of the silicone emulsion composition.SOLUTION: There is provided an addition-curable silicone emulsion composition which comprises a water-soluble silane coupling agent (I) and an organopolysiloxane (II) having at least 2 alkenyl groups in one molecule, wherein the water-soluble silane coupling agent (I) has at least one of a succinic anhydride group, a quaternary ammonium group and an ureido group and the addition-curable silicone emulsion composition comprises 1 pt.mass or more of the water-soluble silane coupling agent (I) based on 100 pts.mass of the organopolysiloxane (II).SELECTED DRAWING: None
Patent JP-2020069057-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In a situation in which balls do not enter a V winning hole 74a at a stage of start winning regardless of whether a jackpot in which a V winning device 72 is opened is won, a phase of opening/closing timing of the V winning hole 74a is shifted at timing when the V winning device 72 is opened by setting a reserved ball number of special patterns is set to be in a situation in which a variation shortening function is operated until before the jackpot is started, thus creating a situation in which balls can enter the V winning hole 74a.SELECTED DRAWING: Figure 18
Patent JP-2020070379-A (JP)
Title: Fibrous cellulose composite resin
Inventor: MATSUSUE KAZUHIRO
IPC: C08L1/02
Filed: 2018-10-31
Abstract: To provide a fibrous cellulose composite resin excellent in strength, especially in bending strength.SOLUTION: A fibrous cellulose composite resin includes a micro fiber cellulose having an average fiber width of 0.1 μm or more, a resin and maleic anhydride-modified polypropylene.SELECTED DRAWING: None
Patent JP-2020072220-A (JP)
Title: Processing method of workpiece
Inventor: CHRIS MIHAI
IPC: H01L21/301
Filed: 2018-11-01
Abstract: To provide a processing method of a workpiece in which the side surface of a chip can be a mirror surface.SOLUTION: A processing method of a workpiece includes a laser processing step of irradiating an intersection 10 of streets 3A and 3B with a laser beam, and forming a cross-shaped modified region 11 in a state in which a condensing point of the laser beam of a wavelength having transparency is positioned inside a wafer 2 having a first street 3A and a second street 3B intersecting each other for the wafer 2, and a cleaving step of pressing the streets 3A and 3B of the wafer 2 with a pressing bar extending along the streets 3A and 3B and cleaving the adjacent modified regions 11 along the streets 3A and 3B after performing the laser processing step.SELECTED DRAWING: Figure 4
Patent JP-2020069454-A (JP)
Title: Electric pulse disassembly method
Inventor: TOKORO CHIHARU
IPC: B02C19/18
Filed: 2018-11-02
Abstract: To provide a method for disassembling an object formed by joining or bonding an insulator and a conductor, efficiently into the insulator and the conductor.SOLUTION: A plurality of electrodes 9, 10 are allowed to abut on separated positions on the surface of an object 2 formed by joining or bonding an insulator and a conductor, and a voltage is applied between the electrodes 9, 10, to thereby disassemble the object 2 into the insulator and the conductor. Otherwise, a thin wire comprising a good conductor is arranged on a joining part or a bonding part of the object 2 formed by joining or bonding the insulator and the conductor, and a voltage is applied to both ends of the thin wire, to thereby disassemble the object 2 into the insulator and the conductor.SELECTED DRAWING: Figure 1
Patent JP-2020069298-A (JP)
Title: Surgery sheet and method of application for the same
Inventor: SHIRATAKE TAKUMA
IPC: D04H1/74
Filed: 2018-11-02
Abstract: To provide a surgery sheet capable of suppressing dripping of blood and body fluid onto a floor surface more than conventional during a surgery, and its method of application.SOLUTION: A surgery sheet exposes nonwoven fabric to a surface, and the nonwoven fabric has a one direction alignment layer where fibers are aligned in one direction. The surgery sheet has an almost rectangular shape, and it is preferable that an alignment direction of the one direction alignment layer nearly matches a longitudinal direction of the surgery sheet. Moreover, it is preferable that the nonwoven fabric contains hydrophilic fiber, and it is especially preferable that the hydrophilic fiber is fiber where two or more kinds of surfactant of different ionicity are imparted to non-hydrophilic fiber. It is also preferable to have a film in addition to the nonwoven fabric. It is preferable that the surgery sheet of the current invention exposes the nonwoven fabric and is used by covering the human body so that the alignment direction of the one direction alignment layer almost matches the vertical direction of the human body.SELECTED DRAWING: Figure 2
Patent JP-2020064036-A (JP)
Title: Grain receiving system
Inventor: NAKAZAWA KATSUHIRO
IPC: G01G17/00
Filed: 2018-11-04
Abstract: To provide a grain receiving system which hardly causes waiting for carrying-in of the load.SOLUTION: A load receiving system 1 includes: a stakeout hopper 4 into which grain is thrown cumulatively by plural producers; a measuring part which measures the weight and a moisture content of the thrown-in grain every time grain is thrown into the stakeout hopper 4; and a received load amount calculating part 18 which calculates a received load amount per thrown-in grain, on the basis of the measured weight and moisture content of the grain. In the load receiving system, the stakeout hopper 4 is controlled so that the cumulatively thrown-in grain is discharged in batches.SELECTED DRAWING: Figure 3
Patent JP-2020075415-A (JP)
Title: Outsole and manufacturing method thereof
Inventor: HANDA TORU
IPC: B29D35/14
Filed: 2018-11-08
Abstract: To provide an outsole suitable for sports shoes, having a simplified manufacturing process and improved design, and a manufacturing method thereof.SOLUTION: In a shoe outsole 1 in which an outer shell 10 and a remaining molding material part 30 are integrated, the outer shell 10 has a plurality of through holes 16 penetrating from an upper surface 11a to a lower surface 11b, the molding material part 30 has a coating part 31 that covers the outer shell upper surface 11a and columnar protrusions 32 that are formed on the lower surface 11b side of the outer shell 10 from portions where the through holes 16 are formed. The coating part 31 and the columnar protrusions 32 are integrated by a molding material through the plurality of through holes 16.SELECTED DRAWING: Figure 1
Patent JP-2019020754-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWADA TEPPEI
IPC: G03G15/20
Filed: 2018-11-12
Abstract: To improve durability of a fixing belt in a fixing device for directly heating the fixing belt.SOLUTION: Both axial direction ends of a rotatable and endless fixing belt 21 are held by belt holding members 40, and a heating source 23 and a nip forming member 24 are arranged inside the fixing belt 21. A nip part N is formed by abutting a pressure roller 22 on the fixing belt 21. The pressure roller 22 and both of the belt holding members 40 are arranged while being deviated in an axial direction without having an overlap region in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2020079771-A (JP)
Title: Evaluation method for sponge dough, evaluation device, and placement tool to be used in evaluation device
Inventor: ISOBE MANAMI
IPC: G01N33/10
Filed: 2018-11-14
Abstract: To provide an evaluation method and an evaluation device that allow a sponge dough to be quantitatively evaluated with regard to its susceptibility to crack.SOLUTION: In a method for evaluating sponge dough S, the sponge dough S bridged and placed on a placement tool 10 is pressed at a constant speed by a plunger 20, and a push-in distance H (h1-h2) of the plunger 20 is calculated when a pressing reaction force F actuating against the plunger 20 as reaction force changes from a first load value f1 to a maximum load value f2, in order to evaluate the susceptibility to crack of the sponge dough S on the basis of the push-in distance H. In an evaluation device 100 for the sponge dough S, that is provided with the frame-like placement tool 10 and the plunger 20, calculating means 61 performs calculation by using, as the push-in distance H, a movement distance h from a position h1 of the plunger 20 at which the pressing reaction force F reaches the first load value f1, to a position h2 of the plunger 20 at which the pressing reaction force F reaches the maximum load value f2.SELECTED DRAWING: Figure 3
Patent JP-2020082810-A (JP)
Title: Vehicle air conditioner
Inventor: MIYAKOSHI TATSU
IPC: B60H1/32
Filed: 2018-11-16
Abstract: To provide a vehicle air conditioner which can eliminate inconvenience that a sucked refrigerant pressure of a compressor becomes a negative pressure when a refrigerant is evaporated by a plurality of evaporators.SOLUTION: A vehicle air conditioner includes a compressor 2 which compresses a refrigerant, a heat sink 9 which evaporates the refrigerant, and a refrigerant-heating medium heat exchanger 64. A control device has an operation mode in which the refrigerant is evaporated by one of the heat sink 9 and the refrigerant-heating medium heat exchanger 64, and an operation mode in which the refrigerant is evaporated by both of the heat sink 9 and the refrigerant-heating medium heat exchanger 64. In the latter operation mode, an upper limit rotation speed in controlling the compressor 2 is changed to reduce under a predetermined condition that a sucked refrigerant pressure of the compressor 2 is lowered.SELECTED DRAWING: Figure 1
Patent JP-2020081036-A (JP)
Title: Pressure-accumulation type spray composition and spray formulation using the same
Inventor: TAKATAKE RUMI
IPC: A61Q13/00
Filed: 2018-11-19
Abstract: To provide a spray formulation that, while using a pressure-accumulation type spray such as a pump spray, complies with VOC regulations and can stably spray volatile active ingredients such as fragrances into the air, and to provide a composition for spray type suitable therefor.SOLUTION: The problem is solved by a pressure-accumulation type spray composition containing (A) glycol ether by 5 to 16.5 mass%, (B) polyglycol by 44 to 55 mass%, (C) volatile active ingredient by 5 to 10 mass%, (D) surfactant by 0.5 to 1 mass% and (E) water by 22 to 30 mass%, and by a spray formulation in which said composition is packed in a pressure-accumulation type spray container.SELECTED DRAWING: None
Patent JP-2019056119-A (JP)
Title: Sour gas resistant coating
Inventor: OWEN H DECKER
IPC: C09D7/60
Filed: 2018-11-19
Abstract: SOLUTION: Described herein are coating compositions that include one or more epoxy resin compositions, one or more metal-containing compounds and one or more curing agents.EFFECT: The compositions can be applied to steel substrates such as a steel pipe to resist erosion due to sour gas. When applied to a substrate and cured, these coating compositions demonstrate reduced permeability to hydrogen sulfide.SELECTED DRAWING: None
Patent JP-2020084844-A (JP)
Title: Auxiliary chamber type diesel engine
Inventor: ASAI TAKESHI
IPC: F02B15/00
Filed: 2018-11-20
Abstract: To provide an auxiliary chamber type diesel engine in which fuel injected from an injector is finely mixed with air in an auxiliary combustion chamber.SOLUTION: An injector 23 diffuses and injects fuel in a direction orthogonal to a vortex flow of air formed in an auxiliary combustion chamber 20.SELECTED DRAWING: Figure 2
Patent JP-2020082900-A (JP)
Title: Work vehicle
Inventor: TANAKA TAKEJI
IPC: B60K23/00
Filed: 2018-11-20
Abstract: To provide a work vehicle capable of easily checking whether or not a forward/rearward travel switching unit or a control unit for controlling the forward/rearward travel switching unit has a failure regardless of an installation location of the control unit.SOLUTION: There is provided a tractor in which a forward/rearward travel switching unit is retrofit so that a configuration of a forward/rearward travel unit, which determines forward/rearward travel of a travel machine body for a gear change mechanical transmission part, is changed to a hydraulic clutch type. A microcomputer unit 19 dedicated for control of the forward/rearward travel switching unit is installed on a far side of an inner space S covered with a panel cover 14. Also, a check unit 20 for outputting fault diagnosis on the forward/rearward travel switching unit and the microcomputer unit 19 is provided as a separate unit, and the check unit 20 is provided at a position on a near side of the inner space S separated from the microcomputer unit 19.SELECTED DRAWING: Figure 3
Patent JP-2020083968-A (JP)
Title: Fuel oil composition for external-combustion engine and manufacturing method thereof
Inventor: SAWADA TADANORI
IPC: C10L1/04
Filed: 2018-11-20
Abstract: To provide a fuel oil composition for an external-combustion engine showing excellent low-temperature fluidity in a cold district during midwinter, showing excellent combustibility even in an external-combustion engine installed with an oil pressure atomization type burner having less rated combustion amount and low atomization oil pressure, moreover, capable of stable supply by high yield, and capable of contributing to improvement of fuel consumption by having high calorific power.SOLUTION: The intention provides: the fuel oil composition for an external-combustion engine containing a heavy kerosene cut having special properties, an aromatic hydrocarbon oil of a specified content and having specified properties, and an antioxidant, and satisfies all of following (1)-(6), i.e., (1) 95 vol.% distillate temperature is 271.0°C or over and 300.0°C or under, (2) the first drop point is 140.0°C or over, (3) the flash point is 40.0°C or over, (4) the sulfur content is 3 mass ppm or over and 10 mass ppm or under, (5) the clouding point is -20.0°C or under, and (6) the total calorific value is 37,000(kJ/L) or over; and the manufacturing method thereof.SELECTED DRAWING: None
Patent JP-2020088991-A (JP)
Title: Motor driving device
Inventor: ITO YUJI
IPC: H02P27/08
Filed: 2018-11-20
Abstract: To provide a motor driving device capable of suppressing a current ripple caused by switching of an inverter with a simple and inexpensive structure.SOLUTION: A motor driving device includes: a first resonance circuit having a smoothing capacitor 32 that short-circuits positive and negative electrodes on a DC power supply side of an inverter 40 that generates a voltage to be applied to a coil 62 of a motor 60 by pulse width modulation of a power supplied from a battery 12; a second resonance circuit having a battery section inductor 18 and a battery section capacitor 20 connected in series with each other that short-circuits the positive electrode side terminal and the negative electrode side terminal of the battery 12; and a motor control device 80 that controls the inverter 40 so as to perform the pulse width modulation at a frequency different from the resonance frequency at which an impedance of a circuit including the first resonance circuit and the second resonance circuit becomes the minimum.SELECTED DRAWING: Figure 1
Patent JP-2020081224-A (JP)
Title: Absorbent article
Inventor: MINODA TETSUHIRO
IPC: A61F13/53
Filed: 2018-11-21
Abstract: To provide an absorbent article which is excellent in absorbency, and the sense of wear.SOLUTION: An absorbent article 10 includes an absorber 20 including a high absorbent sheet 14 and a hydrophilic sheet 17 for wrapping the whole body of the high absorbent sheet 14. The high absorbent sheet 14 includes a base body nonwoven fabric 11 which is raised on its cloth side surface 11a, and a high absorbent polymer 13 which is fixed and carried between raised fibers 12 of the base body nonwoven fabric 11. The base body nonwoven fabric 11 includes a plurality of projections 15a and recesses 15b which extend in a longer direction Y and are aligned alternately in a width direction X. Both ends of the high absorbent sheet 14 in the width direction X are folded back toward a skin contact surface 11b side.SELECTED DRAWING: Figure 2
Patent JP-2019069157-A (JP)
Title: Skull drill system
Inventor: STEVEN STREATFIELD GILL
IPC: A61B17/17
Filed: 2018-11-22
Abstract: To provide a skull drill system.SOLUTION: A skull drill system 400 includes: a first drill element 402 for making a hole on a skull; a second drill element 404 for making a hole on the skull; and an element for penetrating a dura mater. The second drill element include a guide 426 that in making a hole using the second drill element, is capable of extending into an aperture formed by the first drill element to form tight fitting inside the aperture. The element for penetrating the dura mater is disposed so as to form tight fitting in the aperture formed on the skull.SELECTED DRAWING: Figure 7
Patent JP-2020086185-A (JP)
Title: Test chart and image forming apparatus
Inventor: YAMAMOTO TAKENORI
IPC: G03G21/00
Filed: 2018-11-27
Abstract: To adjust an image forming apparatus that prints a test chart without requiring a scanner and a sensor.SOLUTION: An image forming apparatus 1 prints test chart images on a first surface and a second surface on both sides of a print sheet to create a test chart, receives a manual input of a position error indicated by the test chart, and generates correction data for reducing the position error based on the position error. The test chart 101 includes a linear indication image 111 extending along a main scanning direction on the first surface, a folding position image 121 extending along a sub scanning direction on the second surface, and a scale image 122 having a scale along the sub scanning direction on the second surface. When the second surface is folded to the first surface along the folding position image 121, the indication image 111 indicates a value according to the position error between an image of the first surface and an image of the second surface in the sub scanning direction on the scale of the scale image 122.SELECTED DRAWING: Figure 12